18393232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8039}}^1$

素因数の和:8071

約数の個数: 40

約数和(自身を含む): 41872320

約数和(自身を除く): 23479088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 8039, 16078, 32156, 64312, 88429, 104507, 128624, 176858, 209014, 353716, 418028, 707432, 836056, 1149577, 1414864, 1672112, 2299154, 4598308, 9196616, 18393232]

約数ペア:

[(1, 18393232), (2, 9196616), (4, 4598308), (8, 2299154), (11, 1672112), (13, 1414864), (16, 1149577), (22, 836056), (26, 707432), (44, 418028), (52, 353716), (88, 209014), (104, 176858), (143, 128624), (176, 104507), (208, 88429), (286, 64312), (572, 32156), (1144, 16078), (2288, 8039)]